Honolulu wakes up mostly clear and breezy on Wednesday, March 25, 2026, with early readings near 71°F and northeast trade winds already making themselves known along the shoreline. Scattered to isolated rain showers are possible before noon, but skies are expected to turn mostly sunny later in the day, with a high near 79°F. Windward coasts and mauka slopes will be the prime targets for those passing showers.
Afternoon Winds Pick Up
Northeast trades will crank up through the afternoon, with sustained speeds around 16–21 mph and gusts up to about 29 mph. Those gusts can kick up choppy water and spark brief downpours that cut visibility on surface streets. Anyone with outdoor plans should factor in the stiff breeze and the chance of quick hit-and-run showers.
Where Showers Will Hit
Most of the shower action will favor windward zones and higher elevations, while central and leeward neighborhoods stay mostly dry in between passing bands. Overnight lows will dip into the upper 60s, with isolated showers lingering into Thursday morning. For context on the recent Kona low and how it reshaped rainfall patterns, check out how the Kona storm pummels Honolulu.
Marine And Surf Impacts
Small craft advisory coverage has been scaled back for many eastern coastal waters through early Thursday morning, but mariners should still be ready for choppy seas and short-period wind waves through the weekend. According to the National Weather Service in Honolulu, trades will relax briefly on Thursday and Friday before strengthening again on Saturday, March 28, with advisory-level winds likely into early next week on March 30. Beachgoers should keep an eye out for building surf along north- and east-facing shores later in the weekend and follow lifeguard guidance if warning flags are up.
What This Means For Your Plans
A light rain jacket is a smart grab-and-go item for quick errands, especially around the commute, and it is worth allowing a bit of extra travel time in case heavier bands move through. Avoid driving through standing water, and steer clear of ocean water affected by runoff after any heavier showers. Mariners and recreational boaters should check harbor advisories before heading out and postpone open-ocean trips if conditions look too rough.
